1386996894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{7057}}^1$

素因数の和:7305

約数の個数: 48

約数和(自身を含む): 3071923920

約数和(自身を除く): 1684927026

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 179, 183, 358, 366, 537, 549, 1074, 1098, 1611, 3222, 7057, 10919, 14114, 21171, 21838, 32757, 42342, 63513, 65514, 98271, 127026, 196542, 430477, 860954, 1263203, 1291431, 2526406, 2582862, 3789609, 3874293, 7579218, 7748586, 11368827, 22737654, 77055383, 154110766, 231166149, 462332298, 693498447, 1386996894]

約数ペア:

[(1, 1386996894), (2, 693498447), (3, 462332298), (6, 231166149), (9, 154110766), (18, 77055383), (61, 22737654), (122, 11368827), (179, 7748586), (183, 7579218), (358, 3874293), (366, 3789609), (537, 2582862), (549, 2526406), (1074, 1291431), (1098, 1263203), (1611, 860954), (3222, 430477), (7057, 196542), (10919, 127026), (14114, 98271), (21171, 65514), (21838, 63513), (32757, 42342)]